Hexamethyldisiloxane Manufacturer Introduces The Performance Method Of Waterproofing Agent
Hexamethyldisiloxane Manufacturer introduces the waterproof performance. This is also a main index that reflects the performance of stone waterproofing agent. It shows the waterproofing function of stone, which is the level of water absorption change of stone caused by the stone protective agent brushing on the stone. It is generally indicated by waterproofing.
Water resistance = (water absorption rate of stone before protection-water absorption rate of stone after protective agent)/water absorption rate of stone before protection X100%. The higher the index, the better the waterproof performance of the waterproofing agent. Judging from the current material and technology, the waterproof performance index is about 80% is better. If it is a breathable material, it is unrealistic to ensure complete waterproofing.
Acid and alkali resistance This is also one of the key indexes indicating the good quality of stone Zibo waterproofing agent itself. It means that after the protective agent is applied to the stone, it has a very good defense against alkaline material damage. Generally, it is indicated by alkali resistance. .
Alkali resistance=(water absorption rate of stone before protection-water absorption rate of stone in alkaline solution after protection agent)/water absorption rate of stone before protection X100%. The higher the index, the better the alkaline performance of the stone protective agent. Because the reliability of organosilicon oligomers is not the same when they are damaged by alkaline substances, and the strong alkalinity reflected by the cement after the stone is wet-laid is long-lasting, so the smaller the error between this index, it indicates The more stable the protective agent performance is under alkaline conditions, the longer the protective effect will be. Acid resistance This is also one of the key performance indicators that reflect the good quality of the protective agent itself. It shows that the stone protective agent can resist the damage of acid substances after being applied to the stone trader. It is generally indicated by acid resistance.
Acid resistance=(water absorption rate of stone before protection-water absorption rate of stone in acid solution after protection agent)/water absorption rate of stone before protection X100%. The higher the index, the better the acid resistance of the stone protective agent. Because the reliability of organosilicon polymer is different when it encounters the destructiveness of acidic substances, and the harm of acid rain when stone is applied to the outer wall of a building is long-lasting, so this index has also become the choice of outer wall The key sign of surface stone waterproofing agent. The smaller the difference between stone water resistance and acid resistance index, the more stable the performance of stone protective agent under acid conditions, the better the protective effect.
The above content is organized and shared by Dimethicone 5cst Manufacturer, hoping to help those in need.
Hexamethyldisiloxane Manufacturer Introduces The Performance Method Of Waterproofing Agent
Hexamethyldisiloxane Manufacturer introduces the waterproof performance. This is also a main index that reflects the performance of stone waterproofing agent. It shows the waterproofing function of stone, which is the level of water absorption change of stone caused by the stone protective agent brushing on the stone. It is generally indicated by waterproofing.
Water resistance = (water absorption rate of stone before protection-water absorption rate of stone after protective agent)/water absorption rate of stone before protection X100%. The higher the index, the better the waterproof performance of the waterproofing agent. Judging from the current material and technology, the waterproof performance index is about 80% is better. If it is a breathable material, it is unrealistic to ensure complete waterproofing.
Acid and alkali resistance This is also one of the key indexes indicating the good quality of stone Zibo waterproofing agent itself. It means that after the protective agent is applied to the stone, it has a very good defense against alkaline material damage. Generally, it is indicated by alkali resistance. .
Alkali resistance=(water absorption rate of stone before protection-water absorption rate of stone in alkaline solution after protection agent)/water absorption rate of stone before protection X100%. The higher the index, the better the alkaline performance of the stone protective agent. Because the reliability of organosilicon oligomers is not the same when they are damaged by alkaline substances, and the strong alkalinity reflected by the cement after the stone is wet-laid is long-lasting, so the smaller the error between this index, it indicates The more stable the protective agent performance is under alkaline conditions, the longer the protective effect will be. Acid resistance This is also one of the key performance indicators that reflect the good quality of the protective agent itself. It shows that the stone protective agent can resist the damage of acid substances after being applied to the stone trader. It is generally indicated by acid resistance.
Acid resistance=(water absorption rate of stone before protection-water absorption rate of stone in acid solution after protection agent)/water absorption rate of stone before protection X100%. The higher the index, the better the acid resistance of the stone protective agent. Because the reliability of organosilicon polymer is different when it encounters the destructiveness of acidic substances, and the harm of acid rain when stone is applied to the outer wall of a building is long-lasting, so this index has also become the choice of outer wall The key sign of surface stone waterproofing agent. The smaller the difference between stone water resistance and acid resistance index, the more stable the performance of stone protective agent under acid conditions, the better the protective effect.
The above content is organized and shared by Dimethicone 5cst Manufacturer, hoping to help those in need.
